Ensure we never fall into the boundary values provided by the min/max
limits.
Save/restore the initial guess value, so that a convergence failure
restores the initial model state.
Force processing of the pause and stop "parking" commands _after_ the
main loop completes.
This was/is currently done in lcd_commands, which is a poor place to
continue processing, since it can be called already within an aborted
command. This requires checking for planner_aborted before any action
can be performed.
After calling planner_abort_hard() no motion command can be
scheduled until we return to the main loop since the call can
potentially be scheduled inside a nested process_command call.
Despite previous fixes, bugs keep creeping in due to nested calls not
being obvious to detect at all.
Stop allowing motion _completely_ for the entire processing loop by
default. That is, instead of aborting the current plan_buffer_line call,
abort the entire command until we can actually schedule motion safely
again.
This benefits handling of pretty much all g/m-codes, since this flag
(now "planner_aborted" for clarity) becomes a general "command aborted"
call.
This also now ensures that the flag prevents _any_ new block (including
blocks partially planned while servicing an interrupt) are scheduled
after planner_abort_hard is called.
There are only two exceptions where it's safe to resume in this context:
- Within uvlo_, where we never return to the main processing loop
- When we're intentionally scheduling a new process_command loop for a
MK3 filament recheck (which is *bad*)
Handle those two cases as exceptions.
Do not inhibit motion when Stopped is set.
We actually do need to move to move away the extruder from the bed, and
setting Stopped breaks it without adding any sort of security (M*
commands, such as M600 could still perform moves and still pass
through, while M104 would still set heaters).
During a hard error the internal queue is cleared (and sd file closed,
if any), so no new "unforeseen" command can be read.
Handle "Stopped" instead as a flag to inhibit serial processing and
automatically switch to "paused for user" state. While in this state
simply drop any input without incrementing the processed gcode line
number, behaving as-if the last command was still being processed.
This allows "Stopped" to correctly handle a printer-initiated paused
state and recover as expected by requesting a resend when resuming.
Add a new LCD_MESSAGE_INFO priority which can be overridden by regular
status updates, but only if a certain amount of time has passed.
Assign a time stamp to all message updates, so that the time since the
last update can be determined. Also switch the message type to Status,
so that the message always becomes visibile.
Always show status or info messages when printing via SD if the message
is recent enough.
Remove useless repeated calls to disable heaters and turn on the fans,
since this is done at a higher level.
Avoid repeating messages on the serial. Do it just once.
Make a critical alert sound unconditionally.
Break out of the autotuning if a thermal error condition is detected and
attempt to restore a safe initial state irregardless of the error
handlers.
Also error out if the estimation fails to converge.
Calibrate C/R values via univariate minimization using golden section.
This is done in several passes:
- Bootstrap C by setting an initial high R value
- Calibrate R at the requested working temperature
- Cooldown
- Refine C to the final value
- Estimate R losses for a subset of fan speeds
- Interpolate remaining values to speed-up the process
This results in robust values which are tailored to the current
filtering constants, and avoid having to sample for an extended
time to reach the required resolution.
The refining pass could avoid cooldown if the recording buffer was at
least twice as large, so that we could record both the heating and the
steady-state, saving _considerable_ time.
This currently bypasses the ConfigurationStore, which doesn't fit the
malin model nicely.
temp_model is using it's own private copy directly.
But maybe we should change this in the future.
- Allow all parameters to be changed at runtime through M310
- Move the model prototypes into a separate temp_model.h header
- Allow the checked to be enabled/disabled at runtime
- Introduce a warning threshold
When triggering a thermal error, allow higher-priority errors to
override the initial error source.
This allows a fatal error such as maxtemp to trigger to a full stop even
if thermal runaway has already been triggered.
Reorder error types according to their priority.
Do not overwrite the error source if the error flag is already set.
As checks are performed in priority order, this ensures min/maxtemp
user-level handlers are triggered even if the thermal model can detect
an issue in the same cycle.
This restores MAXTEMP handling, which was simply shadowed.
Setting pid_tuning_finished can result in the heaters stuck to full
power. As a result, we need to ensure that when PID management is
disabled, heaters are also.
Use pid_tuning_finished as a flag to prevent automatic PID management.
As a result, set the default start-up state to true and adjust the
dependent code accordingly.
- Flag the error condition from the temp_mgr_isr
- Handle the error state from the user code
Currently only handles min/maxtemp and relays the error to the original
handler (which is a poor fit for the current design).
Split off setIsrTargetTemperatures and temp_mgr_pid() so that we can
propagate the target temperatures instantaneously down the pid/pwm chain
during emergencies.
This reduces the amount of code in disable_heater() itself, making it
a bit more maintenable.
The bed still isn't disabled on-the-spot yet, due to the heatbed_pwm
automaton. To be improved later.
*_temperature_raw: buffer for the ADC ISR (read by temp ISR)
*_temperature_isr: latest temperatures for PID regulation (copied from
_raw values)
*_temperature: latest temperature for user code
The flow:
- ADC ISR (async)
- perform oversampling
- call ADC callback: copy to _raw (async)
- temp ISR (timer)
- convert to C (_isr values)
- user code (async)
- check temp_meas_ready
- call updateTemperature()
- copy from _isr to current
- syncronize target temperatures
This removes PINDA value averaging (if needed, should be re-implemented
by averaging in user code where needed)
Use a new low-priority "temp_mgr_isr" running at constant rate for
temperature management.
This is done so that the temperatures are sampled at a constant
independent interval *and* with reduced jitter. Likewise for actual
PID management.
This will require further adjustment for the min/max/runaway display,
which cannot be done directly into this function anymore (the code will
need to disable heaters but flag for display to be handled in
manage_heaters).
Read from ADC as fast as possible using the ADC interrupt to get
more accurate instantaneous readings.
Decouple the temperature_isr from the adc reading interval, so that
the two can run independently for future use.
Setting pullups on the ADC should trigger the model-based check, making
this redundant and wasteful.
Keep the DEBUG_PULLUP_CRASH menu so that we can verify this behavior in
the future.
Fallback to use the default HIGH value if a frequency has not been
specified.
This makes the tone of "M300" and "M300 P<x>" identical as a result.
Supersedes #3339
Now that the position is a uint16_t instead of uint32_t, it is simpler to just sort the positions in place without using the uint8_t indices. Also, this approach is considerably lighter on the stack usage and it also removes a delay after the sorting happens
Ability to get the english (original) variant of a translated message. Helpful for serial messages where translations must be prohibited for compatibility.
Remove the first serial message, which cannot be displayed since serial
is not available yet.
Move both the serial message and display after
serial/temperature/planner is setup, so that we can use
lcd_show_fullscreen_message_and_wait_P properly.
* lang: Add a PO language extractor with FW metadata support
Implement a straight-to-po language extractor which supports our custom
language requirements:
- _i/_I/ISTR for text string definitions
- _T for catalog translations (with back-reference support)
- //// EOL comments with:
- MSG_ catalog entry name identifiers
- c=X r=Y annotations for screen dimensioning checks
- Crude support for commented lines
All source locations are correctly referenced in the PO, with the
metadata colleted in the comment for further processing.
Several checks are implemented already during extraction:
- Correct catalog name assignment (no duplicates)
- Metadata checks for each entry
Further checks will be implemented by directly checking the translated PO file.
Requires "polib" and "regex" python modules.
* lang: Adapt lang-check to work directly on PO/POT files
* lang: Allow lang-extract to generate stable (pre-sorted) output directly
* lang: Further extend lang-extract consistency/error checking
- Do not parse inside preprocessor conditionals
- Distinguish between references and definitions
- Warn about missing references and definitions
* lang: lang-extract: warn about incorrect PROGMEM assignments
Check that ISTR is used along with PROGMEM_I1 in an attempt to spot
useless translated catalogs.
* lang: lang-extract: Improved handling of same-line translations
Correctly reference metadata on same-line translations.
* lang: lang-extract: Handle _O as a cat-ref
https://github.com/prusa3d/Prusa-Firmware/pull/3434
* lang: lang-extract: Warn about unused catalog definitions
* lang: lang-extract: Allow propagating translation comments via //
The definition:
code //// definition [// comment]
will check [definition] as before, but blindly accumulate // comment.
The comment is then re-appended back into the PO files for translators
with the form:
definition
comment
comment...
* lang: Fix incorrect display definitions
* lang: lang-extract: Check source encoding/charmap
* lang: Translate the degree symbol
* lang: Unbreak/cleanup DEBUG_SEC_LANG
* lang: Improve meaning of comment
* lang: Split charset conversions into an aux lib for future use
* lang: Implement lang-map.py to extract the translation symbol map
- Extracts the translatable symbol map for further use
- Computes a stable "language signature" from the map itself
- Optionally patches the binary update the symbols
* lang: Check for translation recoding problems
* lang: Implement a transliteration map to post-process translations
TRANS_CHARS is now used to replace unavailable symbols to the source
encoding, only while producing the language catalog.
* lang: Handle/check character replacements in lang-check
Filter the translation through TRANS_CHARS, so that the preview and
length check are performed correctly for expanding replacements such as
'ß' to 'ss'.
* lang: Implement lang-build.py to generate the final language catalog
* Cleanup .gitignore
* lang: Drop txt language files
* lang: Remove outdated translation scripts and obsolete docs
* lang: Update build scripts for new infrastructure
* lang: [no] Integrate accents from po/new/no.po
We now support accents natively
* lang: Remove redundant directory po/new/
* lang: Fix encoding of LCD characters in PO files
* lang: [hr] Fix wrapping in MSG_CRASH_DET_ONLY_IN_NORMAL
* lang: Sort and reformat PO files for further massaging
* lang: Switch to developer (dot) comments for PO metadata
* lang: Allow the IGNORE annotation to skip extraction
* lang: Fix missing/broken language metadata in sources
* lang: Add update-pot.sh and regenerate po/Firmware.pot
* lang: Add update-po.sh and refresh all PO files
* lang: Add summary documentation about the new translation workflow
* Add more ignored files
* CI: Add new required dependencies to travis
* lang: lang-build: Improve warning message
"referenced" was really meaning that data is being duplicated.
* lang: Respect the language order as defined in config.sh
This correctly splits normal and community-made entries during language
selection.
* lang: More typos in the documentation
* lang: Check for the maximum size of each language
Each table needs to fit within LANG_SIZE_RESERVED
* lang: Properly align _SEC_LANG to page boundaries
... instead of relying on _SEC_LANG_TABLE to calculate the offset
* lang: Build support for dual-language hex files
Detect the printer type by checking the current variant type.
On printers with no xflash (MK2*), generate one hex file for each
additional language file by patching the built-in secondary language
table during the build process
* lang: Mention lang-patchsec.py
* lang: Use color() instead of tput for clarity
* lang: Allow disabling terminal colors with NO_COLOR/TERM=dumb
* lang: Consistent use of redirection in config.sh
* lang: Stricter variant-type check for xflash support
* lang: Output size stats when building double-language hex files
* lang: Respect NO_COLOR in lang-check.py
* lang: Check for repeated/incorrect annotations
Catch errors such as "c=1 c=2"
* lang: Correct MSG_SLIGHT_SKEW/MSG_SEVERE_SKEW annotations
* lang: [it] Improve MSG_*_SKEW translation
* lang: Use INTLHEX instead of OUTHEX_P/S for configuration
We already have OUTHEX which is the compiled firmware.
Use INTLHEX for the final internationalized firmware, which is less
confusing. Also, assume it being a prefix for all generated hex
files, which reduces the number of variables set.
* lang: Move lang_map to lib.io for further use
* lang: lang-check: Accept a firmware map file to suppress unused string warnings
* lang: Use the map file to reduce useless warnings during fw-build
* lang: lang-check: Also suppress unused empty annotations
* lang: Fix MSG_MOVE_CARRIAGE_TO_THE_TOP_Z annotation
Refresh pot file
* lang: lang-check: Do not warn about same-word translations by default
Do not warn when one-word translations such as "No" result in "No" also
in other languages, since this is common in latin languages.
Allow to re-enable the warning with --warn-same
* lang: lang-build: Handle same-source/translation efficiently
* lang: [it] Explicitly add On/Off/Reset/Wizard to suppress warnings
Instead of displaying a warning, supress the warning and explicitly
translate each entry using english (which is the common/acceptable
word in these cases).
* lang: [it] Suppress more warnings
* lang: lang-check: Add intermediate "suggest" warning category
Warnings in the "suggest" category as shown as [S] as based on pure
speculation from the checking tool, such as the translation being
significantly shorter than the original.
As a result, they can be suppressed with --no-suggest
* lang: Return translation status from lang-check
- 0 if the translation only contains suggestions
- 1 if the translation contains warnings or errors
Check for the exit status in fw-build.sh, but do nothing at the moment
except printing a non-fatal error.
* lang: Remove "trim_trailing_whitespace=false" for po files
PO files got cleaned up/rewritten. We can now ensure they stay
consistent.
* lang: [sv] Re-integrate changes from 70c73cb
* lang: [no] Reintegrate changes from @pkg2000
Everywhere MINTEMP is checked, use the configurable value set by M302,
not an hardcoded value.
EXTRUDE_MINTEMP is now used only as the initial default value.
Reduce the precision of extrude_min_temp to an integer to reduce the
generated code size (constant folding did in fact do the same previously
anyway). Having tenths of degrees is not necessary for this feature.
There is a potential for 2*8 bytes of extra sparse eeprom space, plus a
few bytes saved if we remove the update calls, so add a notice that
these values are currently only written-to, but never actually used.
The max/min temperature check were incorrectly using
HEATER_AMBIENT_RAW_*_TEMP (non-existing) instead of the correct
AMBIENT_RAW_*_TEMP (this is not a heater afterall).
This doesn't change the current behavior, since the check defaulted to
the correct path for the MK3+ configuration anyway.
If M117 is called before M601 then we would like the custom message to
be visible on the LCD screen until the print is resumed.
Change in memory: +10 bytes of flash
Fixes#3316
Make the variable static within the checkautostart function.
When the function is called for the first time autostart_stilltocheck
is set to true and will continue to live after the function is exited.
After it is set to false within checkautostart() it will continue to be
false forever.
Using static this way is more efficient than using a global variable
Saves 6 bytes of flash and 1 byte of SRAM
M123 reports both fan speeds nicely in RPM, as well as the requested PWM
for each so that we don't need to show the test "number" to distinguish
between the two in the serial output.
Rewrite the part of the fan selftest to use a shared path between hotend
and print fan.
Remove the useless 10 seconds spin-up delay for the print fan. Reduce it
to 5 seconds.
Properly wait for readings after spin-up, so that RPMs are more
reliable. Also tune the print fan threshold to a more reasonable
default. Both, in conjunction, now avoid the "swapped fan" check that
was incorrectly triggered in almost every case.
FILAMENT_RUNOUT_SUPPORT has never been supported in the MK3 branch, and
contains a ton of horrible and unmaintained code that doesn't even
compile anymore.
Since this code is currently polluting a sizable block inside the G0/G1
code block, simply get rid of it.
01234567890123456789
Temp. cal. [Off] old
PINDA cal. [Off] new
Temp. cal. 1/6 old
PINDA cal. 1/6 new
MSG_TEMP_CALIBRATION -> MSG_PINDA_CALIBRATION
MSG_TEMP_CALIBRATION_DONE -> MSG_PINDA_CALIBRATION_DONE
Updated text
- MSG_PINDA_CALIBRATION_DONE
- MSG_PINDA_CAL_FAILED
Update status line during PINDA cal.
Changed PINDA cal. from submenu to function
- Deleted `lcd_pinda_calibration_menu()`
- Deleted `#MSG_CALIBRATE_PINDA c=17`
Tried to update translations
Updated po files
"PINDA cal status:" is always printed no matter what cal_status is so we can pull that out of the conditional statment.
cal_status is also a boolean, lets just print it directly. Its a simpler code.
Saves 32 bytes of flash and 22 bytes of SRAM
Change serial messages to PGM
I could not see any difference in the functionality when testing this locally
Changes save 818 bytes of flash memory
(I suspect this is due to dtostrf no longer being called in the firmware for MK3S?)
We want to set the FINDA state IF the timer has not expired.
It is helpful to see why by looking at the commit which broke
this 802b8860c8
Without this fix my FINDA sensor just shows N/A. But after this commit is works perfectly.
Explicitly show which axes are affected on the status line when a crash
has been detected.
When the crash recovery prompt is triggered, also show all axes which
have been affected during the detection interval (currently X, Y, or
both).
The timer detection has been simplified to match the MK3 optical
filament timeout handling, which makes more sense: a crash immediately
following a crash recovery prompt will trigger the prompt again. The
timer needs to properly expire in order to reset the crash count.
This helps crash detection tuning (and help users reporting issues with
crash detection) without having to monitor the serial line.
This currently abuses the MSG_CRASH_DETECTED message by prepending the
[X][Y] labels to the message, which is ok in english but might not
translate that well for all languages.
Split off yes/no lcd handling from
lcd_show_fullscreen_message_yes_no_and_wait_P into a separate function
in order to allow generic requests where the text prompt can change.
code_value() is float but in some cases we can save memory when the expected output is only 1 or 2 bytes.
Changes save 182 bytes of flash memory on my end.
* _progress_scale is max 3 so it can be uint8_t
* _progress is max 6 so it can be uint8_t
* Change _delay type to uint16_t to be explicit
Changes save 102 bytes of flash memory (Arduino IDE 1.8.19)
Only one of the statements can be true: tmpx < X_MIN_POS or tmpx > X_MAX_POS.
So we can be a little bit smarter here and skip the second if statement if the first was true.
This saves 6 bytes of flash memory and potential some clock cycles
